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3 years ago

What is 3/18 written in simplest form explain how you found your answer

Mathematics

2 answers:

emmasim [6.3K]3 years ago

8 0

Answer:

1/6

Step-by-step explanation:

u find the lowest common denominator and divide by it where in this case the lowest common denominator is 3 .

so 3÷3=1

18÷3=6

hope this helps

GaryK [48]3 years ago

7 0

1/6 because 3 goes into 3 once, and 3 goes into 18 6 times. So the fraction is 1/6

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riadik2000 [5.3K]

Answer:

$y = -\frac53x + 20$

Step-by-step explanation:

Hello!

A line that is perpendicular to another has an opposite-reciprocal slope.

Meaning:

Flip the sign (+/-)
Flip the fraction

The slope perpendicular to 3/5 would be -5/3.

We can solve for the y-intercept by plugging in the x and y values given from the coordinate into the equation with out new slope.

<h3 /><h3>Solve for B</h3>

$y = -\frac53x + b$
$-5 = -\frac53(15) + b$
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2 years ago

If 8% of all cell phones are defective, and you have a random sample group of 100 Samsung Galaxy Vills,

Sati [7]

Answer:

Mean = 8

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Standard Deviation = 2.7129

Step-by-step explanation:

This is a binomial distribution with parameters, n and p.

Where

n is sample size (given as 100)

p is the probability of success, or probability of defective (given as 8% or 0.08)

The mean, variance, standard deviation formula for binomial distribution is shown below:

Mean = $np$

Variance = $npq$

Standard Deviation = $\sqrt{npq}$

Where q would be probability of failure, or "1 - p"

Thus,

n = 100

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q = 1 - 0.08 = 0.92

SO, we have:

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Variance = $npq=100*0.08*0.92 = 7.36$

Standard Deviation = $\sqrt{npq}=\sqrt{7.36}=2.7129$

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